Molex 0050361674 Rectangular Connector Housing - Equivalent & Substitute Parts

Part Overview

The Molex 0050361674 is a 12-position receptacle housing for the Mini-Fit Jr 5557 series rectangular connector system. This component is a passive connector housing designed for crimp-terminated female socket contacts in a 2-row configuration with 0.165" (4.20mm) pitch spacing. The part is actively manufactured and ROHS3 compliant, making it suitable for current production applications. Substitute parts may be required due to packaging availability, color specifications, series compatibility, or inventory constraints in specific supply channels.

Substiute Parts

0050361674

MolexIn Stock: 11960050361674 Datasheet

Current PartRFQ

0039039122

MolexIn Stock: 45240039039122 Datasheet

DirectRFQ

0469921210

MolexIn Stock: 94350469921210 Datasheet

MFR RecommendedRFQ

0039012120

MolexIn Stock: 76960039012120 Datasheet

Parametric EquivalentRFQ

1-1586019-2

TE Connectivity AMP ConnectorsIn Stock: 30281-1586019-2 Datasheet

Parametric EquivalentRFQ

1-1586765-2

TE Connectivity AMP ConnectorsIn Stock: 41031-1586765-2 Datasheet

Parametric EquivalentRFQ

1-2029097-2

TE Connectivity AMP ConnectorsIn Stock: 11821-2029097-2 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0050361674 is determined by strict equivalence across the following critical parameters: connector type (receptacle), contact type (female socket), number of positions (12), pitch (0.165"/4.20mm), number of rows (2), row spacing (0.165"/4.20mm), mounting type (free hanging in-line), contact termination (crimp), and fastening type (latch lock).

Substitute parts are grouped into three categories:

Direct Equivalent (Packaging Variant): Parts with identical electrical and mechanical specifications but different packaging formats (bulk vs. tray).

Manufacturer Recommended Equivalent: Parts from the same manufacturer with identical core specifications but from a different connector series, offering extended operating temperature range.

Parametric Equivalent (Cross-Manufacturer): Parts from alternative manufacturers (TE Connectivity) with matching electrical and mechanical parameters, available in different color options and series designations.

Color variations (black, natural, white, blue) and insulation material differences (PA66 vs. PA) do not affect functional substitution when mechanical and electrical parameters remain constant.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Same Series, Same Manufacturer): Molex 0039039122 is a direct functional equivalent available in tray packaging. Selection is appropriate when tray packaging is preferred over bulk for assembly line integration. Both parts are active products from the same Mini-Fit Jr 5557 series with identical electrical and mechanical specifications.

For Extended Temperature Range Applications: Molex 0469921210 provides documented operating temperature range (-40°C ~ 105°C) and is recommended when thermal performance specifications are required. This part is from the Mini-Fit Jr 46992 series with identical connector geometry and is actively manufactured with higher inventory availability (9,403 pcs).

For Cross-Manufacturer Substitution: TE Connectivity VAL-U-LOK series parts (1-1586019-2, 1-1586765-2) are parametric equivalents with matching electrical and mechanical specifications. These parts are ROHS3 compliant and actively produced. Selection depends on color requirement and connector series compatibility in the target application. The VAL-U-LOK series maintains identical pitch, row configuration, and contact termination method.

Parts Not Recommended for New Designs: TE Connectivity 1-2029097-2 (blue color variant) has obsolete product status and should not be selected for new production applications despite parametric equivalence.

Frequently Asked Questions (FAQ)

Q: Can Molex 0050361674 be directly replaced with Molex 0039039122? A: Yes. Both parts are from the Mini-Fit Jr 5557 series with identical electrical and mechanical specifications. The only difference is packaging format (bulk vs. tray). Functional compatibility is complete.

Q: What is the difference between Molex 0050361674 and Molex 0469921210? A: Both parts have identical connector geometry, pitch, and contact configuration. The 0469921210 is from the Mini-Fit Jr 46992 series and includes a documented operating temperature range (-40°C ~ 105°C), whereas the 0050361674 does not specify operating temperature. The 0469921210 uses PA6 insulation material versus PA66 in the original part.

Q: Are TE Connectivity VAL-U-LOK parts compatible with Molex Mini-Fit Jr housings? A: TE Connectivity VAL-U-LOK parts (1-1586019-2, 1-1586765-2) are parametric equivalents with matching 12-position, 0.165" pitch, 2-row configuration and crimp termination. Mechanical and electrical compatibility is established through identical core parameters. However, connector series differences may affect mating interface compatibility depending on application design.

Q: Does color selection affect electrical performance? A: No. Color variations (black, natural, white, blue) are cosmetic only and do not affect electrical or mechanical performance. Selection should be based on application requirements, visual identification needs, or assembly process specifications.

Q: Why is TE Connectivity 1-2029097-2 not recommended? A: This part has obsolete product status, indicating discontinued manufacturing. While parametrically equivalent, obsolete parts present supply chain risk and should not be specified for new production designs.

Q: What packaging options are available? A: Molex 0050361674 is supplied in bulk packaging. Molex 0039039122 is available in tray packaging. TE Connectivity VAL-U-LOK equivalents are supplied in bulk. Packaging selection affects handling, storage, and assembly line integration but does not affect component functionality.